HydroBASINS lev08 watershed · #1080084470
Bassin de Ighzer el Guelâa
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 12 administrative regions : Ait R'Zine, Amalou, Benimaouche, Bouhamza, Colla +7
Sub-basin area
357km²
Upstream area
4 297,7km²
Discharge
12,1m³/s
Mean elev.
632m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
15,8°C
Annual rain
613mm
Moisture idx (CMI)
-0,46
Runoff
161mm/an
PET
1 142mm
AET
518mm
Mean slope
14,4°
Water table
596cm
Forest
16%
Crops
16%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)